Its B.. Hope that helps :)
D = P - 2.50
D is price after coupon is used, P is price before
f^3+11g-4hf 3 +11g−4hf, cubed, plus, 11, g, minus, 4, h when f=3f=3f, equals, 3, g=2g=2g, equals, 2 and h=7h=7h, equals, 7.
Alik [6]
Given:
The expression is:

The given values are
.
To find:
The value of the given expression for the given values.
Solution:
We have,

After substituting
, we get




Therefore, the value of the given expression is 21.
Answer:
A
Step-by-step explanation:
Answer:
17
Step-by-step explanation:
180=x+17+6x+10+4x-34
180=11x-7
11x=187
x=17